#pragma once
// -------------------------------------------------
// BlinKit - BlinKit Library
// -------------------------------------------------
//   File Name: drag_client.h
// Description: DragClient Class
//      Author: Ziming Li
//     Created: 2022-04-27
// -------------------------------------------------
// Copyright (C) 2022 MingYang Software Technology.
// -------------------------------------------------

/*
 * Copyright (C) 2007 Apple Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


#ifndef DragClient_h
#define DragClient_h

#include "blinkit/blink/renderer/core/page/DragActions.h"

namespace blink {

class DataTransfer;
class DragData;
class DragImage;
class LocalFrame;
class IntPoint;

class DragClient
{
public:
    virtual DragDestinationAction actionMaskForDrag(DragData*) { return DragDestinationActionNone; }
    virtual void startDrag(DragImage*, const IntPoint& dragImageOrigin, const IntPoint& eventPos, DataTransfer*, LocalFrame*, bool linkDrag = false) {}
    virtual ~DragClient() { }
};

}

#endif // !DragClient_h

